Pith Number

pith:AMKKFR7A

pith:2010:AMKKFR7AKNIFE5UQCRN2PSBHKO

not attested not anchored not stored refs pending

Solving the Boltzmann Equation on GPU

Aldo Frezzotti, Gian Pietro Ghiroldi, Livio Gibelli

arxiv:1005.5405 v1 · 2010-05-28 · physics.comp-ph · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMKKFR7AKNIFE5UQCRN2PSBHKO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:15:18.971091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0314a2c7e05350527690145ba7c82753bfa21cba7aefa51ae9fb3824b5d0dd8d

Aliases

arxiv: 1005.5405 · arxiv_version: 1005.5405v1 · doi: 10.48550/arxiv.1005.5405 · pith_short_12: AMKKFR7AKNIF · pith_short_16: AMKKFR7AKNIFE5UQ · pith_short_8: AMKKFR7A

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AMKKFR7AKNIFE5UQCRN2PSBHKO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0314a2c7e05350527690145ba7c82753bfa21cba7aefa51ae9fb3824b5d0dd8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ff783479cded5ef5471b37b92e44f231325bcc61f496fd90617ebd09e2a083",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-05-28T21:48:44Z",
    "title_canon_sha256": "675628808e1ef7ec38ceded0b70afdcd00e57e608962aed1bb50c4233b33023b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5405",
    "kind": "arxiv",
    "version": 1
  }
}